StockData
AT&T Inc. logo

AT&T Inc.

TNYSETelephone Communications (No Radiotelephone)Fiscal year ends December 31Also trades as T.PA, T.PC, TBB
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 22, 2026Score 15/3036% below fair value
$21.44+0.03 (+0.14%)

Close on Nov 2, 2026Market cap $146.92BP/E 7.1Yield 5.18%

AT&T Postretirement Prior Service Credit Amortization by Quarter

Postretirement Prior Service Credit Amortization (million USD) ($M)

QuarterlyAnnual

AT&T Postretirement Prior Service Credit Amortization: -$393M in Q3 2026, down 14.4% from a year earlier.

Latest, Q3 2026
-393
Period ended Sep 30, 2026
Change on a year earlier
-14.4%
-459 in Q3 2025
History
27 quarters
Since Q1 2020
Sources
22
Documents cited below

Where the Q3 2026 figure comes from

Source: 10-Q (0000732717-26-000372) (XBRL) ↗

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedPostretirement Prior Service Credit Amortization (million USD) ($M)Year on yearSource
Q3 2026Sep 30, 2026-393-14.4%10-Q (0000732717-26-000372) (XBRL) ↗
Q2 2026Jun 30, 2026-392-14.8%10-Q (0000732717-26-000297) (XBRL) ↗
Q1 2026Mar 31, 2026-393-14.4%10-Q (0000732717-26-000206) (XBRL) ↗
Q4 2025Dec 31, 2025-459-4.8%10-K (0000732717-26-000120) (XBRL) ↗
Q3 2025Sep 30, 2025-459-4.8%10-Q (0000732717-26-000372) (XBRL) ↗
Q2 2025Jun 30, 2025-460-4.6%10-Q (0000732717-26-000297) (XBRL) ↗
Q1 2025Mar 31, 2025-459-4.8%10-Q (0000732717-26-000206) (XBRL) ↗
Q4 2024Dec 31, 2024-482-22.0%10-K (0000732717-26-000120) (XBRL) ↗
Q3 2024Sep 30, 2024-482-22.0%10-Q (0000732717-25-000171) (XBRL) ↗
Q2 2024Jun 30, 2024-482-22.0%10-Q (0000732717-25-000080) (XBRL) ↗
Q1 2024Mar 31, 2024-482-22.0%10-Q (0000732717-25-000023) (XBRL) ↗
Q4 2023Dec 31, 2023-618-11.3%10-K (0000732717-26-000120) (XBRL) ↗
Q3 2023Sep 30, 2023-618-11.3%10-Q (0000732717-24-000059) (XBRL) ↗
Q2 2023Jun 30, 2023-618+6.2%10-Q (0000732717-24-000053) (XBRL) ↗
Q1 2023Mar 31, 2023-618+6.2%10-Q (0000732717-24-000022) (XBRL) ↗
Q4 2022Dec 31, 2022-697+9.9%10-K (0000732717-25-000013) (XBRL) ↗

Cite this data

StockData. (2026). AT&T Postretirement Prior Service Credit Amortization ($M), quarterly Q1 2020–Q3 2026 [Data set]. Compiled from AT&T SEC filings and investor materials. https://stockdatahq.com/stocks/t/kpis/db-prior-service-amort-opeb

See every metric in the AT&T KPI table. Data updated Oct 25, 2026.